Who's.Who

OP17-071 · Character · Purple · Cost 2 · 3000 power · Counter +1000 · Slash

Animal Kingdom Pirates/Former CP9

[On Play] DON!! −1: K.O. up to 2 of your opponent's Characters with a cost of 2 or less. [Trigger] Play this card.

StandardLegal

ExtraLegal

Copies allowed4

Block icon5

First released in BOOSTER PACK -THE WORLD’S STRONGEST WARRIORS- [OP-17]. 1 printing including alternate arts.

Prices by printing

Printing	Set	Rarity	Market price
Who's.Who	OP-17	C	$0.10

TCGplayer market prices via OPTCG API, checked October 10, 2026. A guide, not a quote; rare printings can rest on very few sales.

Buy this card: TCGplayer · eBay · Cardmarket (EU)

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Build with this card

Open the One Piece deck builder: it shows which Leaders can use Who's.Who and checks your deck against the official rules.